| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 098 266 145 M.T O'BRIEN & P O'BRIEN PATRICK EDWARD OBRIEN & MICHAEL THOMAS OBRIEN |
ABN Cancelled | NSW 2137 |
| 2 | 13 701 921 864 THOMAS EDWARD O'BRIEN |
ABN Cancelled | NSW 2250 |
| 3 | 26 210 286 531 EDWARD THOMAS PECHEY O'BRIEN |
ABN Cancelled | NSW 2043 |
| 4 | 32 712 298 735 THOMAS EDWARD O'BRIEN |
ABN Active | NSW 2000 |
| 5 | 36 449 167 591 THOMAS EDWARD O'BRIEN |
ABN Cancelled | NSW 2026 |
| 6 | 73 357 884 154 THOMAS EDWARD O'BRIEN |
ABN Active | WA 6168 |
| 7 | 76 612 959 032 THOMAS EDWARD O'BRIEN |
ABN Active | QLD 4154 |